28734741 (number)

28734741 is an odd 8-digits composite number following 28734740 and preceding 28734742. In scientific notation, it is written as 2.8734741 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 16419816 positive integers (up to 28734741) that are relatively prime to 28734741.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirty-four thousand seven hundred forty-one

Notation

Scientific notation 2.8734741 × 10^7
Engineering notation 2.8734741 × 10^6

Prime Factorization of 28734741

Prime Factorization 9 × 7 × 456107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28734741
Product of the distinct prime numbers

The prime factorization of 28734741 is 9 × 7 × 456107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28734741)

Multiplication

n×y
n×2 57469482
n×3 86204223
n×4 114938964
n×5 143673705

Division

n÷y
n÷2 14367370.5
n÷3 9578247
n÷3 7183685.25
n÷5 5746948.2

Exponentiation

ny
n2 825685340337081
n3 2.3725854402083E+22
n4 6.8175628124756E+29
n5 1.9590090166772E+37

Nth Root

y√n
2√n 5360.4795494433
3√n 306.2920766288
4√n 73.215295870763
5√n 31.022833171972

Divisors of 28734741

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28734740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28734741 can be divided by 8 positive divisors. The sum of these divisors (counting 28734741) is 1, the average is 0.125.

Base conversion 28734741

Base System Value
2 Binary 1101101100111010100010101
3 Ternary 2000001212122200
4 Quaternary 1231213110111
5 Quinary 24324002431
6 Senary 2503515113
8 Octal 155472425
10 Decimal 28734741
12 Duodecimal 9758a99
16 Hexadecimal 1b67515
20 Vigesimal 8jbgh1
36 Base36 h3vv9

Cryptographic Hash Functions

md5 207eb2a6855b237942ca289e10891bcb
sha1 d54d75c17da5bfed114848327728db698717f346
sha256 29cacd4db134dd2bda9ec1e3372b65f100b942ba9aacf7835a8b4c72aea6fcb0
sha512 6cc0ccc9690e05813e560b229914d2d43d30e73c0c7c42ffbe33761f72f5acb00207a0eee3e7ec5e3aab186e3c5e261a000f07e725c60b68003cd264792caf94
ripemd-160 a6338bcf3e0a88125b5fe1e25993da59fc2c3eda

28734741 as geometric shapes

Circle

Radius = n
Diameter 57469482
Circumference 180545702.45681
Area 2.5939669993798E+15

Sphere

Radius = n
Volume 9.9382626519633E+22
Surface area 1.0375867997519E+16
Circumference 180545702.45681

Square

Length = n
Perimeter 114938964
Area 825685340337081
Diagonal 40637060.433478

Cube

Length = n
Surface area 4954112042022486
Volume 2.3725854402083E+22
Space diagonal 49770031.354333

Equilateral Triangle

Length = n
Perimeter 86204223
Area 3.5753224013216E+14
Altitude 24885015.677166

Triangular Pyramid

Length = n
Surface area 3.5753224013216E+14
Volume 2.7961187561929E+21
Height 13545686.811159